Ultrasonic welding head for polypropylene strapping



FIG. 1 is a slightly reduced perspective view of an ultrasonic weldinghead for polypropylene strapping, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view thereof rotated 90° from FIG. 2;

FIG. 4 is an end elevational view from the lower left end in FIG. 1; and

FIG. 5 is an end elevational view from the end opposite that of FIG. 4.

The ornamental design for an ultrasonic welding head for polypropylenestrapping, as shown.